Konuyu daha önce çözmüşüm şimdi bakınca nedense anlık anlayamadım yardımcı olabilirseniz sevinirim basit formül sorusu

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.